CJ Wildlife Nut Cake Tubes are a high energy food for wild birds, loaded with the vital fats & calories garden birds need to stay in peak physical condition. Irresistible to a varied range of birds, these energy dense cakes made from animal & vegetable fats & bound with flour can either be fed from a hanger or pole mounted feeder, chopped up & left on a bird table, or scattered around the edge of your feeding area to help more timid birds to get their daily fill. Original Nut Cakes have nothing added to them, & are a top choice for garden birds of all kinds. 690 calories per 100g. Nut Cakes with Insects are especially popular with Blue Tits, Great Tits, & Blackcaps. 700 calories per 100g. Nut Cakes with Seeds are always a hit with Tits, Finches, & Sparrows. 660 calories per 100g. Nut Cakes for Robins contain added fruits, seeds & dried mealworms to encourage Robins into your garden. 690 calories per 100g. Ingredients Original: Peanut Flour, Tallow. With Insects: Peanut Flour, Tallow, Dried Insects. With Seeds: Tallow, Peanut Flour, Sunflower Hearts, Black Sunflower Seeds, Kibbled Maize, Red Dari, Yellow Millet, Pinhead Oatmeal. For Robins: Peanut Flour, Tallow, Sunflower Hearts, Sultanas, Rolled Naked Oats, Kibbled Peanuts, Kibbled Maize, Pinhead Oatmeal, Dried Mealworms.